This is a list of mammals of Texas, those mammals native to or immediately off the coast of the U.S. state of Texas. The varying geography of Texas, the second largest state, provides a large variety of habitats for mammals. The land varies from swamps, Piney Woods in the east, rocky hills and limestone karst in the central Hill Country of the Edwards Plateau, desert in the south and west, mountains in the far west (the Trans-Pecos), and grassland prairie in the north, also known as the Panhandle. The state's many rivers, including the Rio Grande, the Colorado River, and the Trinity River, also provide diverse river habitats. Its central position in the United States means that species found primarily in either the western or eastern reaches of the country often have their ranges meeting i